DocumentCode
2274450
Title
A 1.9-GHz direct-conversion receiver RF front-end using novel power dividers
Author
Kawashima, Munenari ; Hayashi, Hitoshi ; Nakagawa, Tadao ; Araki, Katsuhiko
Author_Institution
Network Innovation Labs., NTT, Kanagawa, Japan
Volume
3
fYear
2001
fDate
2001
Firstpage
992
Abstract
This paper describes a small RF front-end for a 1.9-GHz direct-conversion receiver that uses power dividers of a newly developed type. The developed power divider is passive and its chip size is half that of a divider of the conventional type. The fabricated 1.9-GHz gain-controlled RF front-end has a small amplitude error of less than 0.4 dB and a small phase error of less than 3 degrees for an input signal with a power level below -10 dBm
Keywords
power dividers; radio receivers; 1.9 GHz; RF front-end; direct-conversion receiver; power divider; Band pass filters; Capacitors; Circuits; Costs; Diodes; Dynamic range; Impedance; Inductors; Power dividers; Radio frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
Conference_Location
Taipei
Print_ISBN
0-7803-7138-0
Type
conf
DOI
10.1109/APMC.2001.985284
Filename
985284
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